From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Yan Subject: [PATCH v2 2/2] ARM: dts: rockchip: enable pwm3 as pwm regulator for rk3066a based boards Date: Fri, 15 Jan 2016 21:26:18 +0800 Message-ID: <1452864378-554-1-git-send-email-andy.yan@rock-chips.com> References: <1452864223-423-1-git-send-email-andy.yan@rock-chips.com> Return-path: In-Reply-To: <1452864223-423-1-git-send-email-andy.yan-TNX95d0MmH7DzftRWevZcw@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org, naobsd-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, inux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Andy Yan List-Id: devicetree@vger.kernel.org Rayeager/Bqcurie2/Marsboard use pwm3 modulate the vdd_logic voltage, so enable it. Signed-off-by: Andy Yan --- Changes in v2: - also enable the pwm regulator for bqcurie2 and Marsboard arch/arm/boot/dts/rk3066a-bqcurie2.dts | 16 ++++++++++++++++ arch/arm/boot/dts/rk3066a-marsboard.dts | 16 ++++++++++++++++ arch/arm/boot/dts/rk3066a-rayeager.dts | 16 ++++++++++++++++ 3 files changed, 48 insertions(+) diff --git a/arch/arm/boot/dts/rk3066a-bqcurie2.dts b/arch/arm/boot/dts/rk3066a-bqcurie2.dts index 38c91a8..90a4c4d 100644 --- a/arch/arm/boot/dts/rk3066a-bqcurie2.dts +++ b/arch/arm/boot/dts/rk3066a-bqcurie2.dts @@ -53,6 +53,18 @@ reg = <0x60000000 0x40000000>; }; + pwm_regulator: pwm-regulator { + compatible = "pwm-regulator"; + pwms = <&pwm3 0 1000>; + regulator-name = "vdd_logic"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + voltage-table = <1000000 100>, + <1200000 42>; + status = "okay"; + }; + vcc_sd0: fixed-regulator { compatible = "regulator-fixed"; regulator-name = "sdmmc-supply"; @@ -203,6 +215,10 @@ disable-wp; }; +&pwm3 { + status = "okay"; +}; + &uart0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/rk3066a-marsboard.dts b/arch/arm/boot/dts/rk3066a-marsboard.dts index 7cdc308..4852e32 100644 --- a/arch/arm/boot/dts/rk3066a-marsboard.dts +++ b/arch/arm/boot/dts/rk3066a-marsboard.dts @@ -52,6 +52,18 @@ reg = <0x60000000 0x40000000>; }; + pwm_regulator: pwm-regulator { + compatible = "pwm-regulator"; + pwms = <&pwm3 0 1000>; + regulator-name = "vdd_logic"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + voltage-table = <1000000 100>, + <1200000 42>; + status = "okay"; + }; + vcc_sd0: sdmmc-regulator { compatible = "regulator-fixed"; regulator-name = "sdmmc-supply"; @@ -194,6 +206,10 @@ }; }; +&pwm3 { + status = "okay"; +}; + &uart0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/rk3066a-rayeager.dts b/arch/arm/boot/dts/rk3066a-rayeager.dts index 0bf6876..7127e3f 100644 --- a/arch/arm/boot/dts/rk3066a-rayeager.dts +++ b/arch/arm/boot/dts/rk3066a-rayeager.dts @@ -78,6 +78,18 @@ }; }; + pwm_regulator: pwm-regulator { + compatible = "pwm-regulator"; + pwms = <&pwm3 0 1000>; + regulator-name = "vdd_logic"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + voltage-table = <1000000 100>, + <1200000 42>; + status = "okay"; + }; + vsys: vsys-regulator { compatible = "regulator-fixed"; regulator-name = "vsys"; @@ -435,6 +447,10 @@ status = "okay"; }; +&pwm3 { + status = "okay"; +}; + &saradc { vref-supply = <&vcc_25>; status = "okay"; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html